The MICROCHIP TECH. part EMC2303-1-KP-TR is a highly efficient RPM-based PWM Fan Controller designed to support up to three fans simultaneously. This compact and versatile controller enables precise control over fan speeds based on real-time RPM measurements, ensuring optimal cooling performance while minimizing noise levels. With its multiple RPM-based PWM channels, this controller allows for individual fan speed adjustments, enhancing system customization and adaptability. The EMC2303-1-KP-TR is an ideal solution for applications requiring reliable and smart fan control, including gaming computers, servers, and other high-performance systems.